{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "We therefore conducted the present acute dose - response study in four 1 - methyl - 4 - phenyl - 1 , 2 , 3 , 6 - tetrahydropyridine ( MPTP ) - exposed cynomolgus monkeys primed to exhibit levodopa - induced dyskinesias to evaluate the locomotor and dyskinetic effects on challenge with four doses ( from 0 . 03 to 1 . 0 mg / kg ) of A - 86929 ( [ - ] - [ 5aR , 11bS ] - 4 , 5 , 5a , 6 , 7 , 11b - hexahydro - 2 - propyl - 3 - thia - 5 - + + + azacyclopent - 1 - ena [ c ] phenathrene - 9 - 10 - diol ) , a selective and full DA D1 - like receptor agonist with an intermediate duration of action ."}
{"Disease": ["dyskinesias", "dyskinetic"], "Chemical": ["1 - methyl - 4 - phenyl - 1 , 2 , 3 , 6 - tetrahydropyridine", "MPTP", "levodopa", "A - 86929", "[ - ] - [ 5aR , 11bS ] - 4 , 5 , 5a , 6 , 7 , 11b - hexahydro - 2 - propyl - 3 - thia - 5 - + + + azacyclopent - 1 - ena [ c ] phenathrene - 9 - 10 - diol", "DA"]}